1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
|
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2026 Renesas Electronics Corp.
*/
#include <asm/arch/renesas.h>
#include <asm/arch/sys_proto.h>
#include <asm/global_data.h>
#include <asm/io.h>
#include <asm/mach-types.h>
#include <asm/processor.h>
#include <asm/system.h>
#include <dm/uclass.h>
#include <hang.h>
#include <linux/bitfield.h>
#include <linux/errno.h>
#include <linux/iopoll.h>
#include <lmb.h>
#include "gen5-cm33.h"
DECLARE_GLOBAL_DATA_PTR;
#define field_get(_mask, _reg) (((_reg) & (_mask)) >> (ffs(_mask) - 1))
#define field_prep(_mask, _val) (((_val) << (ffs(_mask) - 1)) & (_mask))
#define PKC_PROT_LOCK 0xa5a5a500
#define PKC_PROT_UNLOCK 0xa5a5a501
#define RSIP_BASE 0xe0000000
#define RSIP_NVIC_ISER_00 (RSIP_BASE + 0xe100)
#define RSIP_NVIC_ISER_00_SETENA_INTIWDTA0 BIT(16)
#define RSIP_NVIC_ICER_00 (RSIP_BASE + 0xe180)
#define RSIP_NVIC_ICER_01 (RSIP_BASE + 0xe184)
#define RSIP_NVIC_ICER_02 (RSIP_BASE + 0xe188)
#define RSIP_NVIC_ICER_03 (RSIP_BASE + 0xe18c)
#define RSIP_NVIC_ICER_04 (RSIP_BASE + 0xe190)
#define RSIP_NVIC_ICER_05 (RSIP_BASE + 0xe194)
#define RSIP_NVIC_ICER_06 (RSIP_BASE + 0xe198)
#define RSIP_NVIC_ICER_07 (RSIP_BASE + 0xe19c)
#define RSIP_NVIC_ICER_08 (RSIP_BASE + 0xe1a0)
#define RSIP_NVIC_ICER_09 (RSIP_BASE + 0xe1a4)
#define RSIP_NVIC_ICER_10 (RSIP_BASE + 0xe1a8)
#define RSIP_NVIC_ICER_11 (RSIP_BASE + 0xe1ac)
#define RSIP_NVIC_ICER_12 (RSIP_BASE + 0xe1b0)
#define RSIP_NVIC_ICER_13 (RSIP_BASE + 0xe1b4)
#define RSIP_NVIC_ICER_14 (RSIP_BASE + 0xe1b8)
#define RSIP_NVIC_ICER_15 (RSIP_BASE + 0xe1bc)
#define RSIP_SHCSR (RSIP_BASE + 0xed24)
#define RSIP_SHCSR_USGFAULTENA BIT(18)
#define RSIP_SHCSR_BUSFAULTENA BIT(17)
#define RSIP_SHCSR_MEMFAULTENA BIT(16)
#define RSIP_CTL_BASE 0x5fffd000
#define RSIP_CTL_CFG4 (RSIP_CTL_BASE + 0xb0)
#define RSIP_CTL_CFG4_OPWDEN BIT(3)
#define RSIP_CTL_CFG4_OPWDVAC BIT(5)
#define RSIP_CTL_ESICREMAP0 (RSIP_CTL_BASE + 0x70)
#define RSIP_CTL_PROT0PCMD (RSIP_CTL_BASE + 0x840)
#define RSIP_CTL_PROT0PCMD_WREN 0xa5
#define RSIP_CTL_PROT0PS (RSIP_CTL_BASE + 0x844)
#define RSIP_CTL_PROT0PS_ERR BIT(0)
#define SYSSS_BASE 0xc1320000
#define SYSSS_MODE1 (SYSSS_BASE + 0x1010)
#define SYSSS_MODE1_MASK GENMASK(11, 0)
#define SYSSS_MODE1_BAUDRATE_MASK GENMASK(10, 9)
#define SYSSS_MODE1_BAUDRATE_921600 1
#define SYSSS_MODE1_BAUDRATE_1843200 2
#define SYSSS_MODE1_BAUDRATE_3250000 3
#define SYSSS_MODE1_BOOTMODE_MASK GENMASK(20, 18)
#define SYSSS_MODE1_BOOTMODE_HF_DMA 2
#define SYSSS_MODE1_BOOTMODE_QSPI 4
#define SYSSS_MODE1_BOOTMODE_UFS 6
#define CLK_CONTROL_TOP_BASE 0xc6480000
#define CLK_CONTROL_SCP_BASE 0xc1330000
#define CLK_CONTROL_PERE_BASE 0xc08f0000
#define CLK_CONTROL_PLL01_0_CR0 (CLK_CONTROL_TOP_BASE + 0x1108)
#define CLK_CONTROL_PLL01_1_CR0 (CLK_CONTROL_TOP_BASE + 0x1114)
#define CLK_CONTROL_PLL02_0_CR0 (CLK_CONTROL_TOP_BASE + 0x1120)
#define CLK_CONTROL_PLL02_1_CR0 (CLK_CONTROL_TOP_BASE + 0x112c)
#define CLK_CONTROL_PLL02_2_CR0 (CLK_CONTROL_TOP_BASE + 0x1138)
#define CLK_CONTROL_PLL02_3_CR0 (CLK_CONTROL_TOP_BASE + 0x1144)
#define CLK_CONTROL_PLL02_4_CR0 (CLK_CONTROL_TOP_BASE + 0x1150)
#define CLK_CONTROL_PLL02_5_CR0 (CLK_CONTROL_TOP_BASE + 0x115c)
#define CLK_CONTROL_PLL02_6_CR0 (CLK_CONTROL_TOP_BASE + 0x1168)
#define CLK_CONTROL_PLL02_7_CR0 (CLK_CONTROL_TOP_BASE + 0x1174)
#define CLK_CONTROL_PLL03_0_CR0 (CLK_CONTROL_TOP_BASE + 0x1180)
#define CLK_CONTROL_PLL03_1_CR0 (CLK_CONTROL_TOP_BASE + 0x118c)
#define CLK_CONTROL_PLL03_2_CR0 (CLK_CONTROL_TOP_BASE + 0x1198)
#define CLK_CONTROL_PLL03_3_CR0 (CLK_CONTROL_TOP_BASE + 0x11a4)
#define CLK_CONTROL_PLL06_CR0 (CLK_CONTROL_TOP_BASE + 0x11c8)
#define CLK_CONTROL_PLL07_CR0 (CLK_CONTROL_TOP_BASE + 0x11d4)
#define CLK_CONTROL_PLL12_CR0 (CLK_CONTROL_TOP_BASE + 0x121c)
#define CLK_CONTROL_PLL13_CR0 (CLK_CONTROL_SCP_BASE + 0x1228)
#define CLK_CONTROL_PLL14_CR0 (CLK_CONTROL_TOP_BASE + 0x1234)
#define CLK_CONTROL_PLL15_0_CR0 (CLK_CONTROL_TOP_BASE + 0x1240)
#define CLK_CONTROL_PLL15_1_CR0 (CLK_CONTROL_TOP_BASE + 0x124c)
#define CLK_CONTROL_PLL15_2_CR0 (CLK_CONTROL_TOP_BASE + 0x1258)
#define CLK_CONTROL_PLL15_3_CR0 (CLK_CONTROL_TOP_BASE + 0x1264)
#define CLK_CONTROL_PLL01_0_CR1 (CLK_CONTROL_TOP_BASE + 0x110c)
#define CLK_CONTROL_PLL01_1_CR1 (CLK_CONTROL_TOP_BASE + 0x1118)
#define CLK_CONTROL_PLL02_0_CR1 (CLK_CONTROL_TOP_BASE + 0x1124)
#define CLK_CONTROL_PLL02_1_CR1 (CLK_CONTROL_TOP_BASE + 0x1130)
#define CLK_CONTROL_PLL02_2_CR1 (CLK_CONTROL_TOP_BASE + 0x113c)
#define CLK_CONTROL_PLL02_3_CR1 (CLK_CONTROL_TOP_BASE + 0x1148)
#define CLK_CONTROL_PLL02_4_CR1 (CLK_CONTROL_TOP_BASE + 0x1154)
#define CLK_CONTROL_PLL02_5_CR1 (CLK_CONTROL_TOP_BASE + 0x1160)
#define CLK_CONTROL_PLL02_6_CR1 (CLK_CONTROL_TOP_BASE + 0x116c)
#define CLK_CONTROL_PLL02_7_CR1 (CLK_CONTROL_TOP_BASE + 0x1178)
#define CLK_CONTROL_PLL03_0_CR1 (CLK_CONTROL_TOP_BASE + 0x1184)
#define CLK_CONTROL_PLL03_1_CR1 (CLK_CONTROL_TOP_BASE + 0x1190)
#define CLK_CONTROL_PLL03_2_CR1 (CLK_CONTROL_TOP_BASE + 0x119c)
#define CLK_CONTROL_PLL03_3_CR1 (CLK_CONTROL_TOP_BASE + 0x11a8)
#define CLK_CONTROL_PLL06_CR1 (CLK_CONTROL_TOP_BASE + 0x11cc)
#define CLK_CONTROL_PLL07_CR1 (CLK_CONTROL_TOP_BASE + 0x11d8)
#define CLK_CONTROL_PLL12_CR1 (CLK_CONTROL_TOP_BASE + 0x1220)
#define CLK_CONTROL_PLL13_CR1 (CLK_CONTROL_SCP_BASE + 0x122c)
#define CLK_CONTROL_PLL14_CR1 (CLK_CONTROL_TOP_BASE + 0x1238)
#define CLK_CONTROL_PLL15_0_CR1 (CLK_CONTROL_TOP_BASE + 0x1244)
#define CLK_CONTROL_PLL15_1_CR1 (CLK_CONTROL_TOP_BASE + 0x1250)
#define CLK_CONTROL_PLL15_2_CR1 (CLK_CONTROL_TOP_BASE + 0x125c)
#define CLK_CONTROL_PLL15_3_CR1 (CLK_CONTROL_TOP_BASE + 0x1268)
#define CLK_CONTROL_PLL01_0_CR2 (CLK_CONTROL_TOP_BASE + 0x1110)
#define CLK_CONTROL_PLL01_1_CR2 (CLK_CONTROL_TOP_BASE + 0x111c)
#define CLK_CONTROL_PLL02_0_CR2 (CLK_CONTROL_TOP_BASE + 0x1128)
#define CLK_CONTROL_PLL02_1_CR2 (CLK_CONTROL_TOP_BASE + 0x1134)
#define CLK_CONTROL_PLL02_2_CR2 (CLK_CONTROL_TOP_BASE + 0x1140)
#define CLK_CONTROL_PLL02_3_CR2 (CLK_CONTROL_TOP_BASE + 0x114c)
#define CLK_CONTROL_PLL02_4_CR2 (CLK_CONTROL_TOP_BASE + 0x1158)
#define CLK_CONTROL_PLL02_5_CR2 (CLK_CONTROL_TOP_BASE + 0x1164)
#define CLK_CONTROL_PLL02_6_CR2 (CLK_CONTROL_TOP_BASE + 0x1170)
#define CLK_CONTROL_PLL02_7_CR2 (CLK_CONTROL_TOP_BASE + 0x117c)
#define CLK_CONTROL_PLL03_0_CR2 (CLK_CONTROL_TOP_BASE + 0x1188)
#define CLK_CONTROL_PLL03_1_CR2 (CLK_CONTROL_TOP_BASE + 0x1194)
#define CLK_CONTROL_PLL03_2_CR2 (CLK_CONTROL_TOP_BASE + 0x11a0)
#define CLK_CONTROL_PLL03_3_CR2 (CLK_CONTROL_TOP_BASE + 0x11ac)
#define CLK_CONTROL_PLL06_CR2 (CLK_CONTROL_TOP_BASE + 0x11d0)
#define CLK_CONTROL_PLL07_CR2 (CLK_CONTROL_TOP_BASE + 0x11dc)
#define CLK_CONTROL_PLL12_CR2 (CLK_CONTROL_TOP_BASE + 0x1224)
#define CLK_CONTROL_PLL13_CR2 (CLK_CONTROL_SCP_BASE + 0x1230)
#define CLK_CONTROL_PLL14_CR2 (CLK_CONTROL_TOP_BASE + 0x123c)
#define CLK_CONTROL_PLL15_0_CR2 (CLK_CONTROL_TOP_BASE + 0x1248)
#define CLK_CONTROL_PLL15_1_CR2 (CLK_CONTROL_TOP_BASE + 0x1254)
#define CLK_CONTROL_PLL15_2_CR2 (CLK_CONTROL_TOP_BASE + 0x1260)
#define CLK_CONTROL_PLL15_3_CR2 (CLK_CONTROL_TOP_BASE + 0x126c)
#define CLK_CONTROL_PLL01_0_SCR (CLK_CONTROL_TOP_BASE + 0x1270)
#define CLK_CONTROL_PLL01_1_SCR (CLK_CONTROL_TOP_BASE + 0x1278)
#define CLK_CONTROL_PLL02_0_SCR (CLK_CONTROL_TOP_BASE + 0x1280)
#define CLK_CONTROL_PLL02_1_SCR (CLK_CONTROL_TOP_BASE + 0x1288)
#define CLK_CONTROL_PLL02_2_SCR (CLK_CONTROL_TOP_BASE + 0x1290)
#define CLK_CONTROL_PLL02_3_SCR (CLK_CONTROL_TOP_BASE + 0x1298)
#define CLK_CONTROL_PLL02_4_SCR (CLK_CONTROL_TOP_BASE + 0x12a0)
#define CLK_CONTROL_PLL02_5_SCR (CLK_CONTROL_TOP_BASE + 0x12a8)
#define CLK_CONTROL_PLL02_6_SCR (CLK_CONTROL_TOP_BASE + 0x12b0)
#define CLK_CONTROL_PLL02_7_SCR (CLK_CONTROL_TOP_BASE + 0x12b8)
#define CLK_CONTROL_PLL03_0_SCR (CLK_CONTROL_TOP_BASE + 0x12c0)
#define CLK_CONTROL_PLL03_1_SCR (CLK_CONTROL_TOP_BASE + 0x12c8)
#define CLK_CONTROL_PLL03_2_SCR (CLK_CONTROL_TOP_BASE + 0x12d0)
#define CLK_CONTROL_PLL03_3_SCR (CLK_CONTROL_TOP_BASE + 0x12d8)
#define CLK_CONTROL_PLL06_SCR (CLK_CONTROL_TOP_BASE + 0x12f0)
#define CLK_CONTROL_PLL07_SCR (CLK_CONTROL_TOP_BASE + 0x12f8)
#define CLK_CONTROL_PLL12_SCR (CLK_CONTROL_TOP_BASE + 0x1328)
#define CLK_CONTROL_PLL13_SCR (CLK_CONTROL_SCP_BASE + 0x1330)
#define CLK_CONTROL_PLL14_SCR (CLK_CONTROL_TOP_BASE + 0x1338)
#define CLK_CONTROL_PLL15_0_SCR (CLK_CONTROL_TOP_BASE + 0x1340)
#define CLK_CONTROL_PLL15_1_SCR (CLK_CONTROL_TOP_BASE + 0x1348)
#define CLK_CONTROL_PLL15_2_SCR (CLK_CONTROL_TOP_BASE + 0x1350)
#define CLK_CONTROL_PLL15_3_SCR (CLK_CONTROL_TOP_BASE + 0x1358)
#define CLK_CONTROL_PLL01_0_DCR (CLK_CONTROL_TOP_BASE + 0x1274)
#define CLK_CONTROL_PLL01_1_DCR (CLK_CONTROL_TOP_BASE + 0x127c)
#define CLK_CONTROL_PLL02_0_DCR (CLK_CONTROL_TOP_BASE + 0x1284)
#define CLK_CONTROL_PLL02_1_DCR (CLK_CONTROL_TOP_BASE + 0x128c)
#define CLK_CONTROL_PLL02_2_DCR (CLK_CONTROL_TOP_BASE + 0x1294)
#define CLK_CONTROL_PLL02_3_DCR (CLK_CONTROL_TOP_BASE + 0x129c)
#define CLK_CONTROL_PLL02_4_DCR (CLK_CONTROL_TOP_BASE + 0x12a4)
#define CLK_CONTROL_PLL02_5_DCR (CLK_CONTROL_TOP_BASE + 0x12ac)
#define CLK_CONTROL_PLL02_6_DCR (CLK_CONTROL_TOP_BASE + 0x12b4)
#define CLK_CONTROL_PLL02_7_DCR (CLK_CONTROL_TOP_BASE + 0x12bc)
#define CLK_CONTROL_PLL03_0_DCR (CLK_CONTROL_TOP_BASE + 0x12c4)
#define CLK_CONTROL_PLL03_1_DCR (CLK_CONTROL_TOP_BASE + 0x12cc)
#define CLK_CONTROL_PLL03_2_DCR (CLK_CONTROL_TOP_BASE + 0x12d4)
#define CLK_CONTROL_PLL03_3_DCR (CLK_CONTROL_TOP_BASE + 0x12dc)
#define CLK_CONTROL_PLL06_DCR (CLK_CONTROL_TOP_BASE + 0x12f4)
#define CLK_CONTROL_PLL07_DCR (CLK_CONTROL_TOP_BASE + 0x12fc)
#define CLK_CONTROL_PLL12_DCR (CLK_CONTROL_TOP_BASE + 0x132c)
#define CLK_CONTROL_PLL13_DCR (CLK_CONTROL_SCP_BASE + 0x1334)
#define CLK_CONTROL_PLL14_DCR (CLK_CONTROL_TOP_BASE + 0x133c)
#define CLK_CONTROL_PLL15_0_DCR (CLK_CONTROL_TOP_BASE + 0x1344)
#define CLK_CONTROL_PLL15_1_DCR (CLK_CONTROL_TOP_BASE + 0x134c)
#define CLK_CONTROL_PLL15_2_DCR (CLK_CONTROL_TOP_BASE + 0x1354)
#define CLK_CONTROL_PLL15_3_DCR (CLK_CONTROL_TOP_BASE + 0x135c)
#define CLK_CONTROL_RPCCKCR (CLK_CONTROL_PERE_BASE + 0x1030)
#define CLK_CONTROL_RPCCKCR_CKSTP1 BIT(8)
#define CLK_CONTROL_RPCCKCR_RPCFC_MASK GENMASK(4, 0)
#define CLK_CONTROL_PROT_REG_MASK 0xffff
#define CLK_CONTROL_PROT_REG 0x1370
#define CLK_CONTROL_PLL_CR2_PLLCLKSTAB BIT(31)
#define CLK_CONTROL_PLL_CR2_PLLDISTRG BIT(29)
#define CLK_CONTROL_PLL_CR2_PLLENTRG BIT(28)
#define CLK_CONTROL_PLL_SCR_SELID_CLK_IOSC BIT(0)
#define CLK_CONTROL_PLL_SCR_SELACT_MASK BIT(16)
#define CLK_CONTROL_PLL_DCR_PLLDIVSYNC BIT(16)
/**
* sysss_read_modemr() - Read MODE Register 1
* @return: MD[11:0] pin state
*/
static u32 sysss_read_modemr(void)
{
return readl(SYSSS_MODE1) & SYSSS_MODE1_MASK;
}
/**
* clk_control_poll_cr2() - Poll CR2 until PLL is stable
* @cr2: PLL CR2 register address
*/
static void clk_control_poll_cr2(const u32 cr2)
{
u32 val;
/* This can not use readl_poll_timeout(), timer is not available yet. */
for (;;) {
val = readl(cr2);
if (val & CLK_CONTROL_PLL_CR2_PLLCLKSTAB)
break;
}
}
/**
* clk_control_write_cr() - Write protected clock controller register
* @reg: Register address
* @val: Value to be written
*/
static void clk_control_write_cr(const u32 reg, const u32 val)
{
const u32 protreg = (reg & ~CLK_CONTROL_PROT_REG_MASK) | CLK_CONTROL_PROT_REG;
writel(PKC_PROT_UNLOCK, protreg);
writel(val, reg);
writel(PKC_PROT_LOCK, protreg);
}
/**
* clk_control_write_and_poll_dcr() - Write and poll DCR
* @dcr: DCR register address
* @val: Value to be written
*/
static void clk_control_write_and_poll_dcr(const u32 dcr, const u32 val)
{
u32 tmp;
clk_control_write_cr(dcr, val);
/* This can not use readl_poll_timeout(), timer is not available yet. */
for (;;) {
tmp = readl(dcr);
if (tmp & CLK_CONTROL_PLL_DCR_PLLDIVSYNC)
break;
}
}
/**
* clk_control_switch_from_iosc_to_pll() - Switch clock from internal oscillator to PLL
* @cr2: PLL CR2 register address
* @scr: PLL SCR register address
*/
static void clk_control_switch_from_iosc_to_pll(const u32 cr2, const u32 scr)
{
u32 val;
clk_control_poll_cr2(cr2);
/* Switch from internal oscillator to PLL. */
val = readl(scr);
val &= ~CLK_CONTROL_PLL_SCR_SELID_CLK_IOSC;
clk_control_write_cr(scr, val);
/* This can not use readl_poll_timeout(), timer is not available yet. */
for (;;) {
val = readl(scr);
if (!(val & CLK_CONTROL_PLL_SCR_SELACT_MASK))
break;
}
}
/**
* clk_control_switch_from_pll_to_iosc() - Switch clock from PLL to internal oscillator
* @cr2: PLL CR2 register address
* @scr: PLL SCR register address
*/
static void clk_control_switch_from_pll_to_iosc(const u32 cr2, const u32 scr)
{
u32 val;
clk_control_poll_cr2(cr2);
/* Switch from PLL to internal oscillator. */
clk_control_write_cr(scr, CLK_CONTROL_PLL_SCR_SELID_CLK_IOSC);
/* This can not use readl_poll_timeout(), timer is not available yet. */
for (;;) {
val = readl(scr);
if (val & CLK_CONTROL_PLL_SCR_SELACT_MASK)
break;
}
}
/**
* clk_control_set_pll_freq() - Set PLL frequency
* @cr0: PLL CR0 register address
* @cr1: PLL CR1 register address
* @cr2: PLL CR2 register address
* @scr: PLL SCR register address
* @dcr: PLL DCR register address
* @cr0_val: PLL CR0 register value
* @cr1_val: PLL CR1 register value
* @dcr_val: PLL DCR register value
*/
static void clk_control_set_pll_freq(const u32 cr0, const u32 cr1, const u32 cr2,
const u32 scr, const u32 dcr, const u32 cr0_val,
const u32 cr1_val, const u32 dcr_val)
{
u32 val;
clk_control_switch_from_pll_to_iosc(cr2, scr);
/* Disable PLL trigger and wait until it unlocks */
clk_control_write_cr(cr2, CLK_CONTROL_PLL_CR2_PLLDISTRG);
/* This can not use readl_poll_timeout(), timer is not available yet. */
for (;;) {
val = readl(cr2);
if (!(val & CLK_CONTROL_PLL_CR2_PLLCLKSTAB))
break;
}
clk_control_write_cr(cr0, cr0_val);
clk_control_write_cr(cr1, cr1_val);
clk_control_write_cr(dcr, dcr_val);
/* Enable PLL */
clk_control_write_cr(cr2, CLK_CONTROL_PLL_CR2_PLLENTRG);
}
/**
* clk_control_set_pll() - Load configuration into PLLs
*/
static void clk_control_set_pll(void)
{
/* Switch PLLs to internal oscillator and configure dividers. */
clk_control_set_pll_freq(CLK_CONTROL_PLL01_0_CR0, CLK_CONTROL_PLL01_0_CR1,
CLK_CONTROL_PLL01_0_CR2, CLK_CONTROL_PLL01_0_SCR,
CLK_CONTROL_PLL01_0_DCR, 0x06500000, 0x00000000, 0x18);
clk_control_set_pll_freq(CLK_CONTROL_PLL01_1_CR0, CLK_CONTROL_PLL01_1_CR1,
CLK_CONTROL_PLL01_1_CR2, CLK_CONTROL_PLL01_1_SCR,
CLK_CONTROL_PLL01_1_DCR, 0x04c00000, 0x00000000, 0x18);
clk_control_set_pll_freq(CLK_CONTROL_PLL02_0_CR0, CLK_CONTROL_PLL02_0_CR1,
CLK_CONTROL_PLL02_0_CR2, CLK_CONTROL_PLL02_0_SCR,
CLK_CONTROL_PLL02_0_DCR, 0x08900000, 0x04000000, 0x18);
clk_control_set_pll_freq(CLK_CONTROL_PLL02_1_CR0, CLK_CONTROL_PLL02_1_CR1,
CLK_CONTROL_PLL02_1_CR2, CLK_CONTROL_PLL02_1_SCR,
CLK_CONTROL_PLL02_1_DCR, 0x08900000, 0x04000000, 0x18);
clk_control_set_pll_freq(CLK_CONTROL_PLL02_2_CR0, CLK_CONTROL_PLL02_2_CR1,
CLK_CONTROL_PLL02_2_CR2, CLK_CONTROL_PLL02_2_SCR,
CLK_CONTROL_PLL02_2_DCR, 0x08900000, 0x04000000, 0x18);
clk_control_set_pll_freq(CLK_CONTROL_PLL02_3_CR0, CLK_CONTROL_PLL02_3_CR1,
CLK_CONTROL_PLL02_3_CR2, CLK_CONTROL_PLL02_3_SCR,
CLK_CONTROL_PLL02_3_DCR, 0x08900000, 0x04000000, 0x18);
clk_control_set_pll_freq(CLK_CONTROL_PLL02_4_CR0, CLK_CONTROL_PLL02_4_CR1,
CLK_CONTROL_PLL02_4_CR2, CLK_CONTROL_PLL02_4_SCR,
CLK_CONTROL_PLL02_4_DCR, 0x08900000, 0x04000000, 0x18);
clk_control_set_pll_freq(CLK_CONTROL_PLL02_5_CR0, CLK_CONTROL_PLL02_5_CR1,
CLK_CONTROL_PLL02_5_CR2, CLK_CONTROL_PLL02_5_SCR,
CLK_CONTROL_PLL02_5_DCR, 0x08900000, 0x04000000, 0x18);
clk_control_set_pll_freq(CLK_CONTROL_PLL02_6_CR0, CLK_CONTROL_PLL02_6_CR1,
CLK_CONTROL_PLL02_6_CR2, CLK_CONTROL_PLL02_6_SCR,
CLK_CONTROL_PLL02_6_DCR, 0x08900000, 0x04000000, 0x18);
clk_control_set_pll_freq(CLK_CONTROL_PLL02_7_CR0, CLK_CONTROL_PLL02_7_CR1,
CLK_CONTROL_PLL02_7_CR2, CLK_CONTROL_PLL02_7_SCR,
CLK_CONTROL_PLL02_7_DCR, 0x08900000, 0x04000000, 0x18);
clk_control_set_pll_freq(CLK_CONTROL_PLL03_0_CR0, CLK_CONTROL_PLL03_0_CR1,
CLK_CONTROL_PLL03_0_CR2, CLK_CONTROL_PLL03_0_SCR,
CLK_CONTROL_PLL03_0_DCR, 0x05f00000, 0x00000000, 0x18);
clk_control_set_pll_freq(CLK_CONTROL_PLL03_1_CR0, CLK_CONTROL_PLL03_1_CR1,
CLK_CONTROL_PLL03_1_CR2, CLK_CONTROL_PLL03_1_SCR,
CLK_CONTROL_PLL03_1_DCR, 0x05f00000, 0x00000000, 0x18);
clk_control_set_pll_freq(CLK_CONTROL_PLL03_2_CR0, CLK_CONTROL_PLL03_2_CR1,
CLK_CONTROL_PLL03_2_CR2, CLK_CONTROL_PLL03_2_SCR,
CLK_CONTROL_PLL03_2_DCR, 0x05f00000, 0x00000000, 0x18);
clk_control_set_pll_freq(CLK_CONTROL_PLL03_3_CR0, CLK_CONTROL_PLL03_3_CR1,
CLK_CONTROL_PLL03_3_CR2, CLK_CONTROL_PLL03_3_SCR,
CLK_CONTROL_PLL03_3_DCR, 0x05f00000, 0x00000000, 0x18);
clk_control_set_pll_freq(CLK_CONTROL_PLL06_CR0, CLK_CONTROL_PLL06_CR1,
CLK_CONTROL_PLL06_CR2, CLK_CONTROL_PLL06_SCR,
CLK_CONTROL_PLL06_DCR, 0x0a700000, 0x0c000000, 0x18);
clk_control_set_pll_freq(CLK_CONTROL_PLL07_CR0, CLK_CONTROL_PLL07_CR1,
CLK_CONTROL_PLL07_CR2, CLK_CONTROL_PLL07_SCR,
CLK_CONTROL_PLL07_DCR, 0x09500000, 0x08000000, 0x18);
clk_control_set_pll_freq(CLK_CONTROL_PLL12_CR0, CLK_CONTROL_PLL12_CR1,
CLK_CONTROL_PLL12_CR2, CLK_CONTROL_PLL12_SCR,
CLK_CONTROL_PLL12_DCR, 0x0a400000, 0x0c000000, 0x18);
clk_control_set_pll_freq(CLK_CONTROL_PLL13_CR0, CLK_CONTROL_PLL13_CR1,
CLK_CONTROL_PLL13_CR2, CLK_CONTROL_PLL13_SCR,
CLK_CONTROL_PLL13_DCR, 0x08f00000, 0x08000000, 0x18);
clk_control_set_pll_freq(CLK_CONTROL_PLL14_CR0, CLK_CONTROL_PLL14_CR1,
CLK_CONTROL_PLL14_CR2, CLK_CONTROL_PLL14_SCR,
CLK_CONTROL_PLL14_DCR, 0x04700000, 0x00000000, 0x18);
clk_control_set_pll_freq(CLK_CONTROL_PLL15_0_CR0, CLK_CONTROL_PLL15_0_CR1,
CLK_CONTROL_PLL15_0_CR2, CLK_CONTROL_PLL15_0_SCR,
CLK_CONTROL_PLL15_0_DCR, 0x07700000, 0x04000000, 0x18);
clk_control_set_pll_freq(CLK_CONTROL_PLL15_1_CR0, CLK_CONTROL_PLL15_1_CR1,
CLK_CONTROL_PLL15_1_CR2, CLK_CONTROL_PLL15_1_SCR,
CLK_CONTROL_PLL15_1_DCR, 0x07700000, 0x04000000, 0x18);
clk_control_set_pll_freq(CLK_CONTROL_PLL15_2_CR0, CLK_CONTROL_PLL15_2_CR1,
CLK_CONTROL_PLL15_2_CR2, CLK_CONTROL_PLL15_2_SCR,
CLK_CONTROL_PLL15_2_DCR, 0x07700000, 0x04000000, 0x18);
clk_control_set_pll_freq(CLK_CONTROL_PLL15_3_CR0, CLK_CONTROL_PLL15_3_CR1,
CLK_CONTROL_PLL15_3_CR2, CLK_CONTROL_PLL15_3_SCR,
CLK_CONTROL_PLL15_3_DCR, 0x07700000, 0x04000000, 0x18);
/* Switch PLLs back and wait for them to stabilize. */
clk_control_switch_from_iosc_to_pll(CLK_CONTROL_PLL01_0_CR2, CLK_CONTROL_PLL01_0_SCR);
clk_control_switch_from_iosc_to_pll(CLK_CONTROL_PLL01_1_CR2, CLK_CONTROL_PLL01_1_SCR);
clk_control_switch_from_iosc_to_pll(CLK_CONTROL_PLL02_0_CR2, CLK_CONTROL_PLL02_0_SCR);
clk_control_switch_from_iosc_to_pll(CLK_CONTROL_PLL02_1_CR2, CLK_CONTROL_PLL02_1_SCR);
clk_control_switch_from_iosc_to_pll(CLK_CONTROL_PLL02_2_CR2, CLK_CONTROL_PLL02_2_SCR);
clk_control_switch_from_iosc_to_pll(CLK_CONTROL_PLL02_3_CR2, CLK_CONTROL_PLL02_3_SCR);
clk_control_switch_from_iosc_to_pll(CLK_CONTROL_PLL02_4_CR2, CLK_CONTROL_PLL02_4_SCR);
clk_control_switch_from_iosc_to_pll(CLK_CONTROL_PLL02_5_CR2, CLK_CONTROL_PLL02_5_SCR);
clk_control_switch_from_iosc_to_pll(CLK_CONTROL_PLL02_6_CR2, CLK_CONTROL_PLL02_6_SCR);
clk_control_switch_from_iosc_to_pll(CLK_CONTROL_PLL02_7_CR2, CLK_CONTROL_PLL02_7_SCR);
clk_control_switch_from_iosc_to_pll(CLK_CONTROL_PLL03_0_CR2, CLK_CONTROL_PLL03_0_SCR);
clk_control_switch_from_iosc_to_pll(CLK_CONTROL_PLL03_1_CR2, CLK_CONTROL_PLL03_1_SCR);
clk_control_switch_from_iosc_to_pll(CLK_CONTROL_PLL03_2_CR2, CLK_CONTROL_PLL03_2_SCR);
clk_control_switch_from_iosc_to_pll(CLK_CONTROL_PLL03_3_CR2, CLK_CONTROL_PLL03_3_SCR);
clk_control_switch_from_iosc_to_pll(CLK_CONTROL_PLL06_CR2, CLK_CONTROL_PLL06_SCR);
clk_control_switch_from_iosc_to_pll(CLK_CONTROL_PLL07_CR2, CLK_CONTROL_PLL07_SCR);
clk_control_switch_from_iosc_to_pll(CLK_CONTROL_PLL12_CR2, CLK_CONTROL_PLL12_SCR);
clk_control_switch_from_iosc_to_pll(CLK_CONTROL_PLL13_CR2, CLK_CONTROL_PLL13_SCR);
clk_control_switch_from_iosc_to_pll(CLK_CONTROL_PLL14_CR2, CLK_CONTROL_PLL14_SCR);
clk_control_switch_from_iosc_to_pll(CLK_CONTROL_PLL15_0_CR2, CLK_CONTROL_PLL15_0_SCR);
clk_control_switch_from_iosc_to_pll(CLK_CONTROL_PLL15_1_CR2, CLK_CONTROL_PLL15_1_SCR);
clk_control_switch_from_iosc_to_pll(CLK_CONTROL_PLL15_2_CR2, CLK_CONTROL_PLL15_2_SCR);
clk_control_switch_from_iosc_to_pll(CLK_CONTROL_PLL15_3_CR2, CLK_CONTROL_PLL15_3_SCR);
/* Write second-stage DCR */
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL01_0_DCR, 0x10);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL01_1_DCR, 0x10);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL02_0_DCR, 0x10);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL02_1_DCR, 0x10);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL02_2_DCR, 0x10);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL02_3_DCR, 0x10);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL02_4_DCR, 0x10);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL02_5_DCR, 0x10);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL02_6_DCR, 0x10);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL02_7_DCR, 0x10);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL03_0_DCR, 0x10);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL03_1_DCR, 0x10);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL03_2_DCR, 0x10);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL03_3_DCR, 0x10);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL06_DCR, 0x10);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL07_DCR, 0x10);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL12_DCR, 0x10);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL13_DCR, 0x10);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL14_DCR, 0x10);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL15_0_DCR, 0x10);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL15_1_DCR, 0x10);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL15_2_DCR, 0x10);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL15_3_DCR, 0x10);
udelay(25);
/* Write third-stage DCR */
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL01_0_DCR, 0x00);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL01_1_DCR, 0x00);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL02_0_DCR, 0x00);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL02_1_DCR, 0x00);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL02_2_DCR, 0x00);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL02_3_DCR, 0x00);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL02_4_DCR, 0x00);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL02_5_DCR, 0x00);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL02_6_DCR, 0x00);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL02_7_DCR, 0x00);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL03_0_DCR, 0x00);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL03_1_DCR, 0x00);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL03_2_DCR, 0x00);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL03_3_DCR, 0x00);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL06_DCR, 0x10); /* 1/2 */
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL07_DCR, 0x00);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL12_DCR, 0x00);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL13_DCR, 0x00);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL14_DCR, 0x00);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL15_0_DCR, 0x00);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL15_1_DCR, 0x00);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL15_2_DCR, 0x00);
clk_control_write_and_poll_dcr(CLK_CONTROL_PLL15_3_DCR, 0x00);
udelay(25);
}
#define MDLC_PERW_BASE 0xc05d0000
#define MDLC_PERE_BASE 0xc08f0000
#define MDLC_HSCN_BASE 0xc9c90000
/* The addresses in range 0x08000000..0x1fffffff are incremented by 0xa0000000 */
#define MDLC_RT_BASE 0xb9440000
#define MDLC_SCP_BASE 0xc1330000
#define MDLC_SCP_MSRES02 (MDLC_SCP_BASE + 0x908)
#define MDLC_SCP_MSRESS02 (MDLC_SCP_BASE + 0x968)
#define MDLC_SCP_MSRES02_SCP_MASK GENMASK(1, 0)
#define MDLC_SCP_PKCPROT1 (MDLC_SCP_BASE + 0xcf4)
#define MDLC_PERW_MSRES05 (MDLC_PERW_BASE + 0x914)
#define MDLC_PERW_MSRESS05 (MDLC_PERW_BASE + 0x974)
#define MDLC_PERW_MSRES05_HSCIF0_MASK GENMASK(9, 8)
#define MDLC_PERW_MSRES05_HSCIF1_MASK GENMASK(11, 10)
#define MDLC_MSRESS_STANDBY 0
#define MDLC_MSRESS_RESET 1
#define MDLC_MSRESS_STOP 2
#define MDLC_MSRESS_RUN 3
#define MDLC_PERW_PKCPROT1 (MDLC_PERW_BASE + 0xcf4)
#define MDLC_MPG_GATING 0
#define MDLC_MPG_RESET 1
#define MDLC_MPG_RUN 3
#define MDLC_PERE_MPIER (MDLC_PERE_BASE + 0x110)
#define MDLC_PERE_MPIMR (MDLC_PERE_BASE + 0x120)
#define MDLC_PERE_MPDG00 (MDLC_PERE_BASE + 0x200)
#define MDLC_PERE_MPDG01 (MDLC_PERE_BASE + 0x204)
#define MDLC_PERE_MPDGS00 (MDLC_PERE_BASE + 0x300)
#define MDLC_PERE_MPDGS01 (MDLC_PERE_BASE + 0x304)
#define MDLC_PERE_MSRES06 (MDLC_PERE_BASE + 0x918)
#define MDLC_PERE_MSRESS06 (MDLC_PERE_BASE + 0x978)
#define MDLC_PERE_PKCPROT0 (MDLC_PERE_BASE + 0xcf0)
#define MDLC_PERE_PKCPROT1 (MDLC_PERE_BASE + 0xcf4)
#define MDLC_PERE_MSRES06_UFS0_MASK GENMASK(1, 0)
#define MDLC_PERE_MSRES06_UFS1_MASK GENMASK(3, 2)
#define MDLC_HSCN_MPIER (MDLC_HSCN_BASE + 0x110)
#define MDLC_HSCN_MPIMR (MDLC_HSCN_BASE + 0x120)
#define MDLC_HSCN_MPDG00 (MDLC_HSCN_BASE + 0x200)
#define MDLC_HSCN_MPDG01 (MDLC_HSCN_BASE + 0x204)
#define MDLC_HSCN_MPDG02 (MDLC_HSCN_BASE + 0x208)
#define MDLC_HSCN_MPDG03 (MDLC_HSCN_BASE + 0x20c)
#define MDLC_HSCN_MPDG04 (MDLC_HSCN_BASE + 0x210)
#define MDLC_HSCN_MPDG05 (MDLC_HSCN_BASE + 0x214)
#define MDLC_HSCN_MPDG06 (MDLC_HSCN_BASE + 0x218)
#define MDLC_HSCN_MPDGS00 (MDLC_HSCN_BASE + 0x300)
#define MDLC_HSCN_MPDGS01 (MDLC_HSCN_BASE + 0x304)
#define MDLC_HSCN_MPDGS02 (MDLC_HSCN_BASE + 0x308)
#define MDLC_HSCN_MPDGS03 (MDLC_HSCN_BASE + 0x30c)
#define MDLC_HSCN_MPDGS04 (MDLC_HSCN_BASE + 0x310)
#define MDLC_HSCN_MPDGS05 (MDLC_HSCN_BASE + 0x314)
#define MDLC_HSCN_MPDGS06 (MDLC_HSCN_BASE + 0x318)
#define MDLC_HSCN_PKCPROT0 (MDLC_HSCN_BASE + 0xcf0)
#define MDLC_RT_MPIER (MDLC_RT_BASE + 0x110)
#define MDLC_RT_MPIMR (MDLC_RT_BASE + 0x120)
#define MDLC_RT_MPDG00 (MDLC_RT_BASE + 0x200)
#define MDLC_RT_MPDG01 (MDLC_RT_BASE + 0x204)
#define MDLC_RT_MPDG02 (MDLC_RT_BASE + 0x208)
#define MDLC_RT_MPDG03 (MDLC_RT_BASE + 0x20c)
#define MDLC_RT_MPDG04 (MDLC_RT_BASE + 0x210)
#define MDLC_RT_MPDG05 (MDLC_RT_BASE + 0x214)
#define MDLC_RT_MPDG06 (MDLC_RT_BASE + 0x218)
#define MDLC_RT_MPDG07 (MDLC_RT_BASE + 0x21c)
#define MDLC_RT_MPDG08 (MDLC_RT_BASE + 0x220)
#define MDLC_RT_MPDG09 (MDLC_RT_BASE + 0x224)
#define MDLC_RT_MPDG10 (MDLC_RT_BASE + 0x228)
#define MDLC_RT_MPDG11 (MDLC_RT_BASE + 0x22c)
#define MDLC_RT_MPDGS00 (MDLC_RT_BASE + 0x300)
#define MDLC_RT_MPDGS01 (MDLC_RT_BASE + 0x304)
#define MDLC_RT_MPDGS02 (MDLC_RT_BASE + 0x308)
#define MDLC_RT_MPDGS03 (MDLC_RT_BASE + 0x30c)
#define MDLC_RT_MPDGS04 (MDLC_RT_BASE + 0x310)
#define MDLC_RT_MPDGS05 (MDLC_RT_BASE + 0x314)
#define MDLC_RT_MPDGS06 (MDLC_RT_BASE + 0x318)
#define MDLC_RT_MPDGS07 (MDLC_RT_BASE + 0x31c)
#define MDLC_RT_MPDGS08 (MDLC_RT_BASE + 0x320)
#define MDLC_RT_MPDGS09 (MDLC_RT_BASE + 0x324)
#define MDLC_RT_MPDGS10 (MDLC_RT_BASE + 0x328)
#define MDLC_RT_MPDGS11 (MDLC_RT_BASE + 0x32c)
#define MDLC_RT_MSRES02 (MDLC_RT_BASE + 0x908)
#define MDLC_RT_MSRESS02 (MDLC_RT_BASE + 0x968)
#define MDLC_RT_MSRES03 (MDLC_RT_BASE + 0x90c)
#define MDLC_RT_MSRESS03 (MDLC_RT_BASE + 0x96c)
#define MDLC_RT_MSRES15 (MDLC_RT_BASE + 0x93c)
#define MDLC_RT_MSRESS15 (MDLC_RT_BASE + 0x99c)
#define MDLC_RT_MSRES15_INTAP0_MASK GENMASK(9, 8)
#define MDLC_RT_MSRES15_INTTP_MASK GENMASK(11, 10)
#define MDLC_RT_MSRES15_INTAP1_MASK GENMASK(13, 12)
#define MDLC_RT_PKCPROT0 (MDLC_RT_BASE + 0xcf0)
#define MDLC_RT_PKCPROT1 (MDLC_RT_BASE + 0xcf4)
/*
* mdlc_wait_for_reset() - Wait for MDLC reset register and reset status register to align
* @res: Reset register
* @stat: Reset status register
*/
static void mdlc_wait_for_reset(const u32 res, const u32 stat)
{
/* This can not use readl_poll_timeout(), timer is not available yet. */
for (; readl(res) != readl(stat);)
;
}
/**
* mdlc_write_msres() - Write MSRES register to release IP from reset
* @prot: Protect register
* @res: Reset register
* @val: Value to set in the masked out bits
*/
static void mdlc_write_msres(const u32 prot, const u32 res, const int val)
{
writel(PKC_PROT_UNLOCK, prot);
writel(val, res);
writel(PKC_PROT_LOCK, prot);
}
/**
* mdlc_rmw_msres() - Read-modify-write MSRES register to release IP from reset
* @prot: Protect register
* @res: Reset register
* @mask: Mask in the register to clear
* @val: Value to set in the masked out bits
*/
static void mdlc_rmw_msres(const u32 prot, const u32 res, const u32 mask, const int val)
{
u32 reg;
reg = readl(res);
reg &= ~mask;
reg |= field_prep(mask, val);
mdlc_write_msres(prot, res, reg);
}
/**
* mdlc_set_reset() - Set IP into reset
* @prot: Protect register
* @res: Reset register
* @stat: Reset register
* @mask: Mask in the register to clear
*/
static void mdlc_set_reset(const u32 prot, const u32 res, const u32 stat, const u32 mask)
{
u32 status;
mdlc_wait_for_reset(res, stat);
status = field_get(mask, readl(stat));
if (status == MDLC_MSRESS_STOP) {
mdlc_rmw_msres(prot, res, mask, MDLC_MSRESS_STANDBY);
mdlc_wait_for_reset(res, stat);
status = field_get(mask, readl(stat));
}
if (status == MDLC_MSRESS_STANDBY || status == MDLC_MSRESS_RUN) {
mdlc_rmw_msres(prot, res, mask, MDLC_MSRESS_RESET);
mdlc_wait_for_reset(res, stat);
}
}
/**
* mdlc_release_reset() - Release IP from reset
* @prot: Protect register
* @res: Reset register
* @stat: Reset register
* @mask: Mask in the register to clear
*/
static void mdlc_release_reset(const u32 prot, const u32 res, const u32 stat, const u32 mask)
{
u32 status;
mdlc_wait_for_reset(res, stat);
status = field_get(mask, readl(stat));
if (status == MDLC_MSRESS_STANDBY) {
mdlc_rmw_msres(prot, res, mask, MDLC_MSRESS_RESET);
mdlc_wait_for_reset(res, stat);
status = field_get(mask, readl(stat));
}
if (status == MDLC_MSRESS_RESET || status == MDLC_MSRESS_STOP) {
mdlc_rmw_msres(prot, res, mask, MDLC_MSRESS_RUN);
mdlc_wait_for_reset(res, stat);
}
}
/**
* mldc_mpg_module_run() - Release MPG module from gating
* @prot: Protect register
* @res: Reset register
* @stat: Reset status register
* @ier: Interrupt enable register
* @imr: Interrupt mask register
*/
static void mldc_mpg_module_run(const u32 prot, const u32 res, const u32 stat,
const u32 ier, const u32 imr)
{
u32 val;
mdlc_wait_for_reset(res, stat);
val = readl(stat);
if (val == MDLC_MPG_GATING) {
writel(0, ier);
writel(0, imr);
mdlc_write_msres(prot, res, MDLC_MPG_RESET);
mdlc_wait_for_reset(res, stat);
val = readl(stat);
}
if (val == MDLC_MPG_RESET || val == MDLC_MPG_RUN) {
writel(0, ier);
writel(0, imr);
mdlc_write_msres(prot, res, MDLC_MPG_RUN);
mdlc_wait_for_reset(res, stat);
val = readl(stat);
}
}
/**
* mdlc_mpg_start() - Configure MPG module state
*/
static void mdlc_mpg_start(void)
{
mldc_mpg_module_run(MDLC_PERE_PKCPROT0, MDLC_PERE_MPDG01, MDLC_PERE_MPDGS01,
MDLC_PERE_MPIER, MDLC_PERE_MPIMR);
mldc_mpg_module_run(MDLC_PERE_PKCPROT0, MDLC_PERE_MPDG00, MDLC_PERE_MPDGS00,
MDLC_PERE_MPIER, MDLC_PERE_MPIMR);
mldc_mpg_module_run(MDLC_RT_PKCPROT0, MDLC_RT_MPDG11, MDLC_RT_MPDGS11,
MDLC_RT_MPIER, MDLC_RT_MPIMR);
mldc_mpg_module_run(MDLC_RT_PKCPROT0, MDLC_RT_MPDG10, MDLC_RT_MPDGS10,
MDLC_RT_MPIER, MDLC_RT_MPIMR);
mldc_mpg_module_run(MDLC_RT_PKCPROT0, MDLC_RT_MPDG09, MDLC_RT_MPDGS09,
MDLC_RT_MPIER, MDLC_RT_MPIMR);
mldc_mpg_module_run(MDLC_RT_PKCPROT0, MDLC_RT_MPDG08, MDLC_RT_MPDGS08,
MDLC_RT_MPIER, MDLC_RT_MPIMR);
mldc_mpg_module_run(MDLC_RT_PKCPROT0, MDLC_RT_MPDG07, MDLC_RT_MPDGS07,
MDLC_RT_MPIER, MDLC_RT_MPIMR);
mldc_mpg_module_run(MDLC_RT_PKCPROT0, MDLC_RT_MPDG06, MDLC_RT_MPDGS06,
MDLC_RT_MPIER, MDLC_RT_MPIMR);
mldc_mpg_module_run(MDLC_RT_PKCPROT0, MDLC_RT_MPDG05, MDLC_RT_MPDGS05,
MDLC_RT_MPIER, MDLC_RT_MPIMR);
mldc_mpg_module_run(MDLC_RT_PKCPROT0, MDLC_RT_MPDG04, MDLC_RT_MPDGS04,
MDLC_RT_MPIER, MDLC_RT_MPIMR);
mldc_mpg_module_run(MDLC_RT_PKCPROT0, MDLC_RT_MPDG03, MDLC_RT_MPDGS03,
MDLC_RT_MPIER, MDLC_RT_MPIMR);
mldc_mpg_module_run(MDLC_RT_PKCPROT0, MDLC_RT_MPDG02, MDLC_RT_MPDGS02,
MDLC_RT_MPIER, MDLC_RT_MPIMR);
mldc_mpg_module_run(MDLC_RT_PKCPROT0, MDLC_RT_MPDG01, MDLC_RT_MPDGS01,
MDLC_RT_MPIER, MDLC_RT_MPIMR);
mldc_mpg_module_run(MDLC_RT_PKCPROT0, MDLC_RT_MPDG00, MDLC_RT_MPDGS00,
MDLC_RT_MPIER, MDLC_RT_MPIMR);
/* Power on RSwitch */
mldc_mpg_module_run(MDLC_HSCN_PKCPROT0, MDLC_HSCN_MPDG06, MDLC_HSCN_MPDGS06,
MDLC_HSCN_MPIER, MDLC_HSCN_MPIMR);
mldc_mpg_module_run(MDLC_HSCN_PKCPROT0, MDLC_HSCN_MPDG05, MDLC_HSCN_MPDGS05,
MDLC_HSCN_MPIER, MDLC_HSCN_MPIMR);
mldc_mpg_module_run(MDLC_HSCN_PKCPROT0, MDLC_HSCN_MPDG04, MDLC_HSCN_MPDGS04,
MDLC_HSCN_MPIER, MDLC_HSCN_MPIMR);
mldc_mpg_module_run(MDLC_HSCN_PKCPROT0, MDLC_HSCN_MPDG03, MDLC_HSCN_MPDGS03,
MDLC_HSCN_MPIER, MDLC_HSCN_MPIMR);
mldc_mpg_module_run(MDLC_HSCN_PKCPROT0, MDLC_HSCN_MPDG02, MDLC_HSCN_MPDGS02,
MDLC_HSCN_MPIER, MDLC_HSCN_MPIMR);
mldc_mpg_module_run(MDLC_HSCN_PKCPROT0, MDLC_HSCN_MPDG01, MDLC_HSCN_MPDGS01,
MDLC_HSCN_MPIER, MDLC_HSCN_MPIMR);
mldc_mpg_module_run(MDLC_HSCN_PKCPROT0, MDLC_HSCN_MPDG00, MDLC_HSCN_MPDGS00,
MDLC_HSCN_MPIER, MDLC_HSCN_MPIMR);
}
#define PFC_GP2_BASE 0xc1081000
#define PFC_GP2_GPSR (PFC_GP2_BASE + 0x40)
#define PFC_GP2_IOINTSEL (PFC_GP2_BASE + 0x110)
#define PFC_GP2_INOUTSEL (PFC_GP2_BASE + 0x114)
#define PFC_GP2_OUTDT (PFC_GP2_BASE + 0x118)
#define PFC_GP2_POSNEG (PFC_GP2_BASE + 0x1a0)
#define PFC_GP2_PIN_AVS0 BIT(21)
#define PFC_GP2_PIN_AVS1 BIT(22)
#define PFC_GP2_PIN_AVS \
(PFC_GP2_PIN_AVS0 | PFC_GP2_PIN_AVS1)
#define PFC_GP3_BASE 0xc0800000
#define PFC_GP3_PULLEN (PFC_GP3_BASE + 0xc0)
#define PFC_GP3_PUDSEL (PFC_GP3_BASE + 0xc4)
#define PFC_GP5_BASE 0xc0400000
#define PFC_GROUP_ADDR_MASK GENMASK(31, 11)
#define PFC_GP5_GPSR (PFC_GP5_BASE + 0x40)
#define PFC_GP5_ALTSEL0 (PFC_GP5_BASE + 0x60)
#define PFC_GP5_ALTSEL1 (PFC_GP5_BASE + 0x64)
#define PFC_GP5_ALTSEL2 (PFC_GP5_BASE + 0x68)
#define PFC_GP5_ALTSEL3 (PFC_GP5_BASE + 0x6c)
#define PFC_GP5_PIN_HTX0 BIT(0)
#define PFC_GP5_PIN_HRX0 BIT(1)
#define PFC_GP5_PIN_SCIF_CLK BIT(5)
#define PFC_GP5_PIN_HTX1 BIT(6)
#define PFC_GP5_PIN_HRX1 BIT(7)
#define PFC_GP5_PIN_HSCIF0_HSCIF1 \
(PFC_GP5_PIN_HTX0 | PFC_GP5_PIN_HRX0 | \
PFC_GP5_PIN_HTX1 | PFC_GP5_PIN_HRX1)
#define PFC_GP5_ALTSEL_HSCIF0_HSCIF1 \
(PFC_GP5_PIN_HSCIF0_HSCIF1 | PFC_GP5_PIN_SCIF_CLK)
/**
* pfc_rmw_reg() - Read-modify-write PFC register
* @reg: Register to write
* @mask: Mask in the register to clear
* @val: Value to set in the masked out bits
*/
static void pfc_rmw_reg(const u32 reg, const u32 mask, const u32 val)
{
u32 pmmr = reg & PFC_GROUP_ADDR_MASK;
u32 tmp;
tmp = readl(reg);
tmp &= ~mask;
tmp |= val;
writel(~tmp, pmmr);
writel(tmp, reg);
}
/**
* pfc_set_hscif0_hscif1_pinmux() - Set HSCIF0 and HSCIF1 pinmux
* @bd3250k: Set to TRUE if HSCIF configured for 3.25 MBdps
*
* This function configures both HSCIF0 and HSCIF1 pin multiplexing,
* HSCIF0 is used for follow up stages, HSCIF1 is used for IPL console.
*/
static void pfc_set_hscif0_hscif1_pinmux(bool bd3250k)
{
u32 gpsr_mask = PFC_GP5_PIN_HSCIF0_HSCIF1;
if (bd3250k)
gpsr_mask |= PFC_GP5_PIN_SCIF_CLK;
pfc_rmw_reg(PFC_GP5_ALTSEL0, PFC_GP5_ALTSEL_HSCIF0_HSCIF1, 0);
pfc_rmw_reg(PFC_GP5_ALTSEL1, PFC_GP5_ALTSEL_HSCIF0_HSCIF1, 0);
pfc_rmw_reg(PFC_GP5_ALTSEL2, PFC_GP5_ALTSEL_HSCIF0_HSCIF1, 0);
pfc_rmw_reg(PFC_GP5_ALTSEL3, PFC_GP5_ALTSEL_HSCIF0_HSCIF1, 0);
pfc_rmw_reg(PFC_GP5_GPSR, gpsr_mask, gpsr_mask);
}
/**
* pfc_set_avs_pinmux() - Set AVS pinmux
*/
static void pfc_set_avs_pinmux(void)
{
clrbits_le32(PFC_GP2_POSNEG, PFC_GP2_PIN_AVS);
clrbits_le32(PFC_GP2_IOINTSEL, PFC_GP2_PIN_AVS);
setbits_le32(PFC_GP2_OUTDT, PFC_GP2_PIN_AVS);
setbits_le32(PFC_GP2_INOUTSEL, PFC_GP2_PIN_AVS);
pfc_rmw_reg(PFC_GP2_GPSR, PFC_GP2_PIN_AVS, 0);
}
/* The addresses in range 0x08000000..0x1fffffff are incremented by 0xa0000000 */
#define MFIS_BASE 0xb89e0000
#define MFIS_WPCNTR (MFIS_BASE + 0x900)
#define MFIS_CODEVALUE 0xacce0000
/**
* mfis_unprotect() - Remove MFIS register write protection
*/
static void mfis_unprotect(void)
{
writel(MFIS_CODEVALUE, MFIS_WPCNTR);
}
/**
* rsip_irq_setup() - Configure RSIP interrupts
*/
static void rsip_irq_setup(void)
{
asm volatile("cpsid i");
setbits_le32(RSIP_SHCSR, RSIP_SHCSR_USGFAULTENA | RSIP_SHCSR_BUSFAULTENA |
RSIP_SHCSR_MEMFAULTENA);
writel(0xffffffff, RSIP_NVIC_ICER_00);
writel(0xffffffff, RSIP_NVIC_ICER_01);
writel(0xffffffff, RSIP_NVIC_ICER_02);
writel(0xffffffff, RSIP_NVIC_ICER_03);
writel(0xffffffff, RSIP_NVIC_ICER_04);
writel(0xffffffff, RSIP_NVIC_ICER_05);
writel(0xffffffff, RSIP_NVIC_ICER_06);
writel(0xffffffff, RSIP_NVIC_ICER_07);
writel(0xffffffff, RSIP_NVIC_ICER_08);
writel(0xffffffff, RSIP_NVIC_ICER_09);
writel(0xffffffff, RSIP_NVIC_ICER_10);
writel(0xffffffff, RSIP_NVIC_ICER_11);
writel(0xffffffff, RSIP_NVIC_ICER_12);
writel(0xffffffff, RSIP_NVIC_ICER_13);
writel(0xffffffff, RSIP_NVIC_ICER_14);
writel(0xffffffff, RSIP_NVIC_ICER_15);
/* WDT IRQ */
writel(RSIP_NVIC_ISER_00_SETENA_INTIWDTA0, RSIP_NVIC_ISER_00);
asm volatile("cpsid i");
}
#define RPC_BASE 0xc08c0000
#define RPC_CMNSR (RPC_BASE + 0x48)
#define RPC_PHYCNT (RPC_BASE + 0x7c)
#define RPC_CMNCR (RPC_BASE + 0x00)
#define RPC_SSLDR (RPC_BASE + 0x04)
#define RPC_DRCR (RPC_BASE + 0x0c)
#define RPC_DRCMR (RPC_BASE + 0x10)
#define RPC_DREAR (RPC_BASE + 0x14)
#define RPC_DROPR (RPC_BASE + 0x18)
#define RPC_DRENR (RPC_BASE + 0x1c)
#define RPC_SMCR (RPC_BASE + 0x20)
#define RPC_SMCMR (RPC_BASE + 0x24)
#define RPC_SMADR (RPC_BASE + 0x28)
#define RPC_SMENR (RPC_BASE + 0x30)
#define RPC_SMWDR0 (RPC_BASE + 0x40)
#define RPC_DRDMCR (RPC_BASE + 0x58)
#define RPC_DRDRENR (RPC_BASE + 0x5c)
#define RPC_PHYOFFSET1 (RPC_BASE + 0x80)
#define RPC_PHYINT (RPC_BASE + 0x88)
#define RPC_SEC_CONF (RPC_BASE + 0xb8)
#define RPC_CMNSR_TEND BIT(0)
#define RPC_CMNCR_MD BIT(31)
#define RPC_CMNCR_MOIIO3(n) FIELD_PREP(GENMASK(23, 22), (n))
#define RPC_CMNCR_MOIIO2(n) FIELD_PREP(GENMASK(21, 20), (n))
#define RPC_CMNCR_MOIIO1(n) FIELD_PREP(GENMASK(19, 18), (n))
#define RPC_CMNCR_MOIIO0(n) FIELD_PREP(GENMASK(17, 16), (n))
#define RPC_CMNCR_IO0FV(n) FIELD_PREP(GENMASK(9, 8), (n))
#define RPC_CMNCR_BSZ(n) FIELD_PREP(GENMASK(1, 0), (n))
#define RPC_SSLDR_SPNDL_MASK GENMASK(18, 16)
#define RPC_SSLDR_SPNDL_SPCLK_2_CYCLES FIELD_PREP(RPC_SSLDR_SPNDL_MASK, 1)
#define RPC_SSLDR_SLNDL_MASK GENMASK(10, 8)
#define RPC_SSLDR_SLNDL_SPCLK_5_5_CYCLES FIELD_PREP(RPC_SSLDR_SLNDL_MASK, 4)
#define RPC_SSLDR_SCKDL_MASK GENMASK(2, 0)
#define RPC_SSLDR_SCKDL_SPCLK_2_CYCLES FIELD_PREP(RPC_SSLDR_SCKDL_MASK, 1)
#define RPC_DRCR_SSLN BIT(24)
#define RPC_DRCR_RBURST_MASK GENMASK(20, 16)
#define RPC_DRCR_RCF_READ_CACHE_CLEARE BIT(9)
#define RPC_DRCR_RBE BIT(8)
#define RPC_DRCMR_CMD_MASK GENMASK(23, 16)
#define RPC_DRCMR_CMD_HYPERFLASH_READ FIELD_PREP(RPC_DRCMR_CMD_MASK, 0xA0)
#define RPC_DREAR_EAV_MASK GENMASK(23, 16)
#define RPC_DREAR_EAC_MASK GENMASK(2, 0)
#define RPC_DRENR_DME BIT(15)
#define RPC_DRENR_CDE BIT(14)
#define RPC_DRENR_OCDE BIT(12)
#define RPC_DRENR_ADE_MASK GENMASK(11, 8)
#define RPC_DRENR_ADE_HYPERFLASH FIELD_PREP(RPC_DRENR_ADE_MASK, 4)
#define RPC_DRENR_OPDE_MASK GENMASK(7, 4)
#define RPC_DRDMCR_DMCYC_MASK GENMASK(4, 0)
#define RPC_DRDMCR_DMCYC_15_CYCLE FIELD_PREP(RPC_DRDMCR_DMCYC_MASK, 0xe)
#define RPC_DRDRENR_HYPE_MASK GENMASK(14, 12)
#define RPC_DRDRENR_HYPE_HYPERFLASH FIELD_PREP(RPC_DRDRENR_HYPE_MASK, 5)
#define RPC_DRDRENR_ADDRE BIT(8)
#define RPC_DRDRENR_OPDRE BIT(4)
#define RPC_DRDRENR_DRDRE BIT(0)
#define RPC_PHYCNT_STRTIM_BIT27BIT17_15_MASK 0x08038000
#define RPC_PHYCNT_HS BIT(18)
#define RPC_PHYCNT_PHYMEM_MASK GENMASK(1, 0)
#define RPC_PHYCNT_PHYMEM_HYPERFLASH FIELD_PREP(RPC_PHYCNT_PHYMEM_MASK, 3)
/**
* rpc_safe_setup() - Configure RPC with safe static settings
*/
static void rpc_safe_setup(void)
{
writel(RPC_CMNCR_MOIIO3(2) | RPC_CMNCR_MOIIO2(2) | RPC_CMNCR_MOIIO1(2) |
RPC_CMNCR_MOIIO0(2) | RPC_CMNCR_IO0FV(3) | RPC_CMNCR_BSZ(1) |
0x01007000, RPC_CMNCR);
writel(RPC_SSLDR_SPNDL_SPCLK_2_CYCLES | RPC_SSLDR_SLNDL_SPCLK_5_5_CYCLES |
RPC_SSLDR_SCKDL_SPCLK_2_CYCLES, RPC_SSLDR);
writel(RPC_DRCR_RBURST_MASK | RPC_DRCR_RBE, RPC_DRCR);
writel(RPC_DRCMR_CMD_HYPERFLASH_READ, RPC_DRCMR);
writel(0, RPC_DREAR);
writel(RPC_DRENR_ADE_HYPERFLASH | 0xa222d000, RPC_DRENR);
writel(0, RPC_SMCR);
writel(0, RPC_SMCMR);
writel(0, RPC_SMADR);
writel(BIT(14), RPC_SMENR);
writel(0, RPC_SMWDR0);
writel(RPC_CMNSR_TEND, RPC_CMNSR);
writel(RPC_DRDMCR_DMCYC_15_CYCLE, RPC_DRDMCR);
writel(RPC_DRDRENR_HYPE_HYPERFLASH | RPC_DRDRENR_ADDRE | RPC_DRDRENR_DRDRE,
RPC_DRDRENR);
writel(0x08078263, RPC_PHYCNT);
writel(0x21511144, RPC_PHYOFFSET1);
writel(0x07070002, RPC_PHYINT);
writel(0x00000155, RPC_SEC_CONF);
writel(0x11, CLK_CONTROL_RPCCKCR);
writel(0x10100, PFC_GP3_PULLEN);
writel(0x10100, PFC_GP3_PUDSEL);
}
/**
* rpc_boot_setup() - Configure RPC after boot from HF
*/
static void rpc_boot_setup(void)
{
clrsetbits_le32(RPC_PHYCNT,
RPC_PHYCNT_STRTIM_BIT27BIT17_15_MASK | RPC_PHYCNT_HS |
RPC_PHYCNT_PHYMEM_MASK,
RPC_PHYCNT_STRTIM_BIT27BIT17_15_MASK |
RPC_PHYCNT_HS | RPC_PHYCNT_PHYMEM_HYPERFLASH);
clrsetbits_le32(RPC_CMNCR,
RPC_CMNCR_MD |
RPC_CMNCR_MOIIO3(3) | RPC_CMNCR_MOIIO2(3) | RPC_CMNCR_MOIIO1(3) |
RPC_CMNCR_MOIIO0(3) | RPC_CMNCR_IO0FV(3) | RPC_CMNCR_BSZ(3),
RPC_CMNCR_MOIIO3(2) | RPC_CMNCR_MOIIO2(2) | RPC_CMNCR_MOIIO1(2) |
RPC_CMNCR_MOIIO0(2) | RPC_CMNCR_IO0FV(3) | RPC_CMNCR_BSZ(1));
clrsetbits_le32(RPC_SSLDR,
RPC_SSLDR_SPNDL_MASK | RPC_SSLDR_SLNDL_MASK | RPC_SSLDR_SCKDL_MASK,
RPC_SSLDR_SPNDL_SPCLK_2_CYCLES | RPC_SSLDR_SLNDL_SPCLK_5_5_CYCLES |
RPC_SSLDR_SCKDL_SPCLK_2_CYCLES);
clrsetbits_le32(RPC_DRCR,
RPC_DRCR_SSLN | RPC_DRCR_RBURST_MASK | RPC_DRCR_RBE,
RPC_DRCR_SSLN | RPC_DRCR_RBURST_MASK |
RPC_DRCR_RCF_READ_CACHE_CLEARE | RPC_DRCR_RBE);
readl(RPC_DRCR); /* Dummy readback */
clrsetbits_le32(RPC_DRCMR, RPC_DRCMR_CMD_MASK, RPC_DRCMR_CMD_HYPERFLASH_READ);
clrbits_le32(RPC_DREAR, RPC_DREAR_EAV_MASK | RPC_DREAR_EAC_MASK);
writel(0, RPC_DROPR);
clrsetbits_le32(RPC_DRENR,
RPC_DRENR_DME | RPC_DRENR_CDE | RPC_DRENR_OCDE |
RPC_DRENR_ADE_MASK | RPC_DRENR_OPDE_MASK,
RPC_DRENR_DME | RPC_DRENR_CDE | RPC_DRENR_OCDE |
RPC_DRENR_ADE_HYPERFLASH);
clrsetbits_le32(RPC_DRDMCR, RPC_DRDMCR_DMCYC_MASK, RPC_DRDMCR_DMCYC_15_CYCLE);
clrsetbits_le32(RPC_DRDRENR,
RPC_DRDRENR_HYPE_MASK | RPC_DRDRENR_ADDRE |
RPC_DRDRENR_OPDRE | RPC_DRDRENR_DRDRE,
RPC_DRDRENR_HYPE_HYPERFLASH | RPC_DRDRENR_ADDRE |
RPC_DRDRENR_DRDRE);
}
/**
* rpc_setup() - Configure RPC
*/
static void rpc_setup(void)
{
const u32 boot = field_get(SYSSS_MODE1_BOOTMODE_MASK, sysss_read_modemr());
if (boot != SYSSS_MODE1_BOOTMODE_HF_DMA) {
/* Not booted from HF, this may be SCIF loader, use safe setup. */
rpc_safe_setup();
return;
}
/* Wait for any outstanding transfer to end. */
/* This can not use readl_poll_timeout(), timer is not available yet. */
while (!(readl(RPC_CMNSR) & RPC_CMNSR_TEND))
;
/* Tristate IO */
setbits_le32(RPC_CMNCR, RPC_CMNCR_MOIIO3(3) | RPC_CMNCR_MOIIO2(3) |
RPC_CMNCR_MOIIO1(3) | RPC_CMNCR_MOIIO0(3));
/* Set 160 MHz RPC HF clock */
clrsetbits_le32(CLK_CONTROL_RPCCKCR,
CLK_CONTROL_RPCCKCR_CKSTP1 | CLK_CONTROL_RPCCKCR_RPCFC_MASK,
0x11);
rpc_boot_setup();
}
#define AXMM10_ADSPLCR0_CTRL 0xe9a07100
#define AXMM10_ADSPLCR1_CTRL 0xe9a07104
#define AXMM11_ADSPLCR0_CTRL 0xe9a07150
#define AXMM11_ADSPLCR1_CTRL 0xe9a07154
/**
* axi_qos_init() - Configure AXI bus QoS
*/
static void axi_qos_init(void)
{
writel(0x00011d0c, AXMM10_ADSPLCR0_CTRL);
writel(0x0000ffff, AXMM10_ADSPLCR1_CTRL);
writel(0x00011d0c, AXMM11_ADSPLCR0_CTRL);
writel(0x0000ffff, AXMM11_ADSPLCR1_CTRL);
dsb();
}
/**
* load_perm_table() - Load shared table into SRAM and hardware
* @dstaddr: SRAM destination address
* @dstsize: SRAM destination area size
* @listtable: Table of registers to write at offset 2i
* @listsize: Size of table of registers
* @listval: Value to write at offset 2i+1
*/
static void load_perm_table(const u32 dstaddr, const u32 dstsize,
const u32 *listtable, const u32 listsize,
const u32 listval)
{
/*
* The addresses in range 0x08000000..0x1fffffff are
* incremented by 0xa0000000 .
*/
u32 *dmabuf = (u32 *)(dstaddr + 0xa0000000);
u32 reg, rv;
int i;
/* Place shared bus access permissions configuration table into SRAM */
for (i = 0; i < dstsize / (2 * sizeof(u32)); i++) {
if (i >= listsize) {
dmabuf[2 * i] = 0;
dmabuf[(2 * i) + 1] = 0;
continue;
}
dmabuf[2 * i] = listtable[i];
dmabuf[(2 * i) + 1] = listval;
/*
* The addresses in range 0x08000000..0x1fffffff are
* incremented by 0xa0000000 .
*/
reg = listtable[i];
if (reg > 0x08000000 && reg < 0x20000000)
reg += 0xa0000000;
writel(listval, reg);
}
/* Validate hardware write. */
for (i = 0; i < listsize; i++) {
reg = listtable[i];
if (reg > 0x08000000 && reg < 0x20000000)
reg += 0xa0000000;
rv = readl(reg);
if (rv == listval)
continue;
printf("RG[%d] = 0x%x / expected 0x%x\n", i, rv, listval);
}
}
/**
* load_perm_tables() - Load shared tables into SRAM and hardware
*/
static void load_perm_tables(void)
{
load_perm_table(RGIDM_SHARED_ADDR, RGIDM_SHARED_SIZE,
rgidm_register_list, ARRAY_SIZE(rgidm_register_list), 0);
load_perm_table(SEC_MODID_SHARED_ADDR, SEC_MODID_SHARED_SIZE,
sec_modid_register_list, ARRAY_SIZE(sec_modid_register_list), 0xffff);
load_perm_table(RGIDR_SHARED_ADDR, RGIDR_SHARED_SIZE,
rgidr_register_list, ARRAY_SIZE(rgidr_register_list), 1);
load_perm_table(RGIDW_SHARED_ADDR, RGIDW_SHARED_SIZE,
rgidw_register_list, ARRAY_SIZE(rgidw_register_list), 1);
/* Override Region ID secure group settings */
writel(0xffffffff, 0xc0983820);
writel(0xffffffff, 0xc0983828);
writel(0xffffffff, 0xec603828);
writel(0xffffffff, 0xec60382c);
writel(0xffffffff, 0xec603830);
writel(0xffffffff, 0xec603834);
writel(0xffffffff, 0xec603838);
writel(0xffffffff, 0xec60383c);
writel(0xffffffff, 0xc9d03880);
writel(0xffffffff, 0xc9d03884);
/*
* The addresses in range 0x08000000..0x1fffffff
* are incremented by 0xa0000000
*/
writel(0xffffffff, 0xba80383c);
writel(0xffffffff, 0xba803840);
writel(0xffffffff, 0xba803848);
writel(0xffffffff, 0xba80384c);
writel(0xffffffff, 0xba803974);
writel(0xffffffff, 0xde803804);
writel(0xffffffff, 0xde803808);
writel(0xffffffff, 0xde803810);
writel(0xffffffff, 0xde803814);
writel(0xffffffff, 0xde803838);
writel(0xffffffff, 0xde80383c);
writel(0xffffffff, 0xde803840);
writel(0xffffffff, 0xde803844);
writel(0xffffffff, 0xc1283808);
writel(0xffffffff, 0xe9a08000);
writel(0xffffffff, 0xe9a081fc);
writel(0xffffffff, 0xe9a08200);
writel(0xffffffff, 0xe9a081fc);
}
#define SCP_STCM_BASE 0xc1000000
#define SCP_BASE 0xc1340000
#define SCP_CFGVECTABLE (SCP_BASE + 0x0)
#define SCP_CFGNSSTCALIB (SCP_BASE + 0x10)
#define SCP_CPUWAIT (SCP_BASE + 0x30)
#define SCP_CFGNSSTCALIB_13_3MHZ 0x010040f0
#define SCP_CPUWAIT_WAIT BIT(0)
/**
* scp_initialize() - Initialize SCP
*
* Put SCP into reset, configure SCP entry point address and systick timer,
* release SCP from reset, and zero out SCP STCM regions.
*/
static void scp_initialize(void)
{
u32 addr;
mdlc_set_reset(MDLC_SCP_PKCPROT1, MDLC_SCP_MSRES02, MDLC_SCP_MSRESS02,
MDLC_SCP_MSRES02_SCP_MASK);
writel(SCP_STCM_BASE, SCP_CFGVECTABLE);
writel(SCP_CFGNSSTCALIB_13_3MHZ, SCP_CFGNSSTCALIB);
setbits_le32(SCP_CPUWAIT, SCP_CPUWAIT_WAIT);
mdlc_release_reset(MDLC_SCP_PKCPROT1, MDLC_SCP_MSRES02, MDLC_SCP_MSRESS02,
MDLC_SCP_MSRES02_SCP_MASK);
/* Fill zero to SCP STCM regions 0 ... 27 */
for (addr = SCP_STCM_BASE; addr < 0xc1061b00; addr += 8)
writeq(0, addr);
asm volatile("dsb sy");
}
#define GIC720AE_GICR_PWRR(cpu) \
(GICR_BASE + 0x24 + ((cpu) * 0x40000))
#define GIC720AE_GICD_IVIEWR(num) \
(GICD_BASE + 0xf600 + ((num) * 0x4))
#define GIC720AE_GICD_IVIEWRE(num) \
(GICD_BASE + 0xf800 + ((num) * 0x4))
#define GIC720AE_GICR_TYPER(cpu) \
(GICD_BASE + 0x80000 + ((cpu) * 0x40000) + 0x8)
#define GIC720AE_GICR_VIEWR(cpu) \
(GICD_BASE + 0x80000 + ((cpu) * 0x40000) + 0x2c)
#define GIC720AE_GICR_MPIDR(cpu) \
(GICD_BASE + 0x80000 + ((cpu) * 0x40000) + 0x100)
#define GIC720AE_GICR_TYPER_AFF_MASK GENMASK_ULL(63, 32)
#define CA_CORE_MAX 32
/**
* gic720ae_init() - GIC720AE initialization
*/
static void gic720ae_init(void)
{
u64 val;
int i;
mdlc_release_reset(MDLC_RT_PKCPROT1, MDLC_RT_MSRES15, MDLC_RT_MSRESS15,
MDLC_RT_MSRES15_INTAP0_MASK);
mdlc_release_reset(MDLC_RT_PKCPROT1, MDLC_RT_MSRES15, MDLC_RT_MSRESS15,
MDLC_RT_MSRES15_INTTP_MASK);
mdlc_release_reset(MDLC_RT_PKCPROT1, MDLC_RT_MSRES15, MDLC_RT_MSRESS15,
MDLC_RT_MSRES15_INTAP1_MASK);
for (i = 0; i < CA_CORE_MAX; i++)
writel(BIT(1), GIC720AE_GICR_PWRR(i));
for (i = 0; i < CA_CORE_MAX; i++) {
val = readq(GIC720AE_GICR_TYPER(i)) & GIC720AE_GICR_TYPER_AFF_MASK;
writel((u32)(val >> 32U), GIC720AE_GICR_MPIDR(i));
}
writel(0x3f, GICD_BASE); /* CTRL register */
for (i = 2; i <= 61; i++) /* From IVIEWR min..max */
writel(0x55555555, GIC720AE_GICD_IVIEWR(i));
for (i = 0; i <= 63; i++) /* From IVIEWRE min..max */
writel(0x55555555, GIC720AE_GICD_IVIEWRE(i));
for (i = 0; i < CA_CORE_MAX; i++)
writel(1, GIC720AE_GICR_VIEWR(i)); /* View 1 */
}
/**
* mach_cpu_init() - Initialize hardware and start other cores
*/
int mach_cpu_init(void)
{
mfis_unprotect();
pfc_set_avs_pinmux();
mdlc_mpg_start();
clk_control_set_pll();
rsip_irq_setup();
rpc_setup();
axi_qos_init();
load_perm_tables();
gic720ae_init();
/* Release SCP from reset */
scp_initialize();
return 0;
}
/**
* board_debug_uart_init() - Initialize all HSCIF
*/
void board_debug_uart_init(void)
{
const u32 baud = field_get(SYSSS_MODE1_BAUDRATE_MASK, sysss_read_modemr());
clk_control_switch_from_iosc_to_pll(CLK_CONTROL_PLL01_0_CR2,
CLK_CONTROL_PLL01_0_SCR);
clk_control_switch_from_iosc_to_pll(CLK_CONTROL_PLL01_1_CR2,
CLK_CONTROL_PLL01_1_SCR);
mdlc_release_reset(MDLC_PERW_PKCPROT1, MDLC_PERW_MSRES05, MDLC_PERW_MSRESS05,
MDLC_PERW_MSRES05_HSCIF0_MASK);
mdlc_release_reset(MDLC_PERW_PKCPROT1, MDLC_PERW_MSRES05, MDLC_PERW_MSRESS05,
MDLC_PERW_MSRES05_HSCIF1_MASK);
pfc_set_hscif0_hscif1_pinmux(baud == SYSSS_MODE1_BAUDRATE_3250000);
}
/**
* board_init() - Board specific initialization
*/
int board_init(void)
{
/* Allow WDT reset */
writel(RST_KCPROT_DIS, RST_RESKCPROT0);
clrbits_le32(RST_WDTRSTCR, RST_WWDT_RSTMSK | RST_RWDT_RSTMSK);
return 0;
}
/**
* arm_reserve_mmu() - Reserve space for MMU tables
*/
int arm_reserve_mmu(void)
{
/* Reserve space for MMU tables just above stack in STCM */
gd->arch.tlb_size = PGTABLE_SIZE;
gd->arch.tlb_addr = CONFIG_CUSTOM_SYS_INIT_SP_ADDR;
debug("TLB table from %08lx to %08lx\n", gd->arch.tlb_addr,
gd->arch.tlb_addr + gd->arch.tlb_size);
return 0;
}
/**
* reset_cpu() - Reset this CPU core
*/
void __weak reset_cpu(void)
{
writel(RST_KCPROT_DIS, RST_RESKCPROT0);
writel(0x1, RST_SWSRES1A);
}
|